Fig. 16.
Pongo pygmaeus(Mammalia, Primates): ventral view of the head musculature; on the right side the superficial portion of the masseter was removed (modified from Edgeworth, 1935 and Saban, 1968; the nomenclature of the structures illustrated basically follows that used in the present work; anterior is to the top). DIP, digastricus posterior; mnd, mandible; MA, masseter; MPT, pterygoideus medialis; MYH, mylohyoideus; STG, styloglossus; STH, stylohyoideus.